body{
    background-color:#CCCC;/*背景设置为浅灰色*/
}
/*注册面板样式*/
#container{
    background-color:white;
    color:#2289F0;
    padding:15px;
    margin:100px auto 0px;/*各边内边距15px，上边距100px,居中显示，下边距0px*/
    width:600px;
    text-align:center;
    font-family:"微软雅黑 Light";
    box-shadow:10px 10px 15px black;/*定义边框阴影效果*/
}
/*水平线样式*/
hr{
    width:80%;
    border:#2289F0 1px solid;
    margin-bottom:15px;
}
/*输入表单样式*/
input{
    width:180px;
    height:20px;
    margin:5px;
    font-size:16px;
    font-family:"微软雅黑 Light";
}
/*按钮样式*/
button{
    width:120px;
    height:40px;
    margin:10px;
    background-color:#2289F0;
    border:0px;
    color:white;
    font-size:18px;
    font-family:"微软雅黑 Light";
    font-weight:bold;
}
/*鼠标悬浮时按钮样式*/
button:hover{
    background-color:#0068D0;
}
